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SUNKKO® 71-B Mobile Welding Pen 'U' Type Connector 8,235.22 (Inc. GST)
6,979.00 (+18% GST Extra)

SUNKKO® 71-A Mobile Welding Pen ‘U’ Type Connector

Specifications :

  • Model: HB-71A
  • Material: Plastic, Brass
  • Cable Cross Section: 16mm
  • Welding Pulse Voltage: 0-500A
  • Type: U Connector
SKU: RDNA-367.8

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6,667.00 (Inc. GST)
5,650.00 (+18% GST Extra)

Only 2 left in stock

Only 2 left in stock

19 People watching this product now!
  • Pick up from the RoboticsDNA Store in Pune / Dunzo

To pick up today


  • Same Day Delivery in Pune

(Mon-Sat) (Please Place Order Before 1:30 PM)​

Rs. 99

  • via Delhivery.com (Express Mode)

Our courier will deliver to the specified address

3-5 Days

Rs. 149

  • via Delhivery.com (Surface Mode)

Our courier will deliver to the specified address

4-7 Days

Rs. 69

Payment Methods:


SUNKKO HB-70A Spot Welding Pen Remote Welder Large Size Battery Pack For 18650 Lithium Battery Production DIY Pulse Welding Pen.This spot welding pen adopts multi-hole heat dissipation, so that the product will not overheat during use. Made from high quality plastic and brass material, it is not easy to oxidize and rust for long service life. Ergonomic handle is non-slip and comfortable to grip, which ensures high work efficiency and performance. The welding distance can be adjusted according to different occasions, meeting your various needs. It is suitable for different size power battery packs, button battery sheets, hardware, stainless steel wire, etc.


1. Independent package, convenient for transportation and assembly;
2. All low-resistance oxygen-free copper materials, stable discharge spot welding;
3. Matching with “7” series welding machine, so that the welding machine function greatly increased;
4. Removable welding tip for easy replacement of solder joints of different sizes;
5. Professional pen handle with non-slip cover,easy to hold;
6. Built-in pressure balance elastic device, excellent spot welding discharge;
7. The United States aluminum oxide welding pin, long life.Welding pen parameters
1:Welding pen and cable length:570mm
2:Cable cross-sectional area: 18mm2
3:Solder pin size: φ1.5mm
4:Maximum welding current: 500A

  • Adjustable Welding Pin Pitch: 2mm – 7mm/0.08″ – 0.28″ (Approx.)
  • Welding Pin Size: 1.5mm x 7mm/0.06″ x 0.28″ (Approx.)
  • Welding Pen and Cable Length: 56cm/22.05″ (Approx.)

Package Includes :

1 x SUNKKO® 71-A Mobile Welding Pen ‘U’ Type Connector








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